Proposed Amendment of Class E Airspace; Clovis, NM

This action proposes to modify Class E airspace extending upward from 700 feet above the surface at Portales Municipal Airport, Clovis, NM. This action is necessary due to the decommissioning of the Portales non-directional radio beacon (NDB), cancellation of NDB approaches at Portales Municipal Airport, and implementation of area navigation (RNAV) procedures at the airport. This action will also update the geographic coordinates for Portales Municipal Airport to coincide with the FAA's aeronautical database. This proposal would enhance the safety and management of Instrument Flight Rules (IFR) operations in the Clovis, NM, airspace area.